baber/WOPTO huggingface dataset:
Patent WO-2019128054-A1 (WO)
Inventor: HSU CHEN-KE
IPC: H01L21/683
Filed: 2018-05-22
Abstract: The present invention relates to a microelement transfer device and a method for transferring a microelement using the transfer device. The transfer device comprises a first conveying device, a first carrier, a second carrier, a pressing device and a releasing device; the first conveying device comprises a conveyor belt having a separable plastic material provided on a lower surface thereof. The first carrier and the second carrier are respectively used for placing microelements to be transferred and for receiving transferred microelements. The pressing device can move up and down in a vertical direction to squeeze the conveyor belt, such that the separable plastic material on the conveyor belt makes contact with and grasps the microelements underneath. The release device is used to cause the separable plastic material on the conveyor belt to separate, thereby releasing the microelements grasped by the conveyor belt. The transfer device and method provided by the present invention can achieve accurate positioning and efficient transfer of one or more microelements by combining the pressing device, the releasing device and the separable plastic material together.
Patent WO-2019015392-A1 (WO)
Title: Signal transmission circuit
Inventor: HOU FANGXI
IPC: H04R3/12
Filed: 2018-05-24
Abstract: Disclosed by the embodiments of the present invention is a signal transmission circuit, comprising: a common interface, a first switch, a second switch, and an interference-resistant branched path; said common interface is used, when the first switch is closed, for receiving a digital signal by means of the first switch; or, when the second switch is closed, for receiving an analog signal by means of the second switch; the interference-resistant branched path is used for eliminating the interference of the second switch on the digital signal; a signal input terminal of the interference-resistant branched path is used for receiving the digital signal, and a signal output terminal of the interference-resistant branched path is connected to the signal input terminal of the first switch; and/or, the signal input terminal of the interference-resistant branched path is connected to the signal output terminal of the second switch, and the signal output terminal of the interference-resistant branched path is connected to the signal input terminal of the common interface.
Patent WO-2019041925-A1 (WO)
Title: Workflow data processing method and device, storage medium, and computer apparatus
Inventor: YU MINGHAO
IPC: G06F21/31
Filed: 2018-05-31
Abstract: A workflow data processing method: obtaining a first processing result of a first system for workflow data on the current node, the first processing result carrying a user identifier; according to the first processing result, determining a downstream node to which the workflow data flows; if a user identifier corresponding to the downstream node is the same as that in the first processing result and the node type of the current node is different from that of the downstream node, obtaining an access address associated with the downstream node; and switching to a second system directed by the access address, invoking user login information associated with the user identifier in the second system to log in to the second system, and displaying, on the second system, the workflow data on the downstream node.
Patent WO-2019232737-A1 (WO)
Title: Iteration-based quasi-static bridge influence line identification method
Inventor: YI TINGHUA
IPC: G01M5/00
Filed: 2018-06-07
Abstract: The present invention pertains to the technical field of structural safety inspection, and discloses an iteration-based quasi-static bridge influence line identification method. The method comprises the following steps: (1) establishing a mathematical model of an influence line; (2) optimizing an influence line identification equation by means of a Tikhonov regularization method; and (3) using an LSQR method to identify the influence line. The present invention utilizes actual measurement information of a loaded vehicle passing through a bridge at a uniform speed and a resulting bridge response thereof, and adopts the LSQR method to find a solution of the influence line identification equation, thereby improving the efficiency of influence line identification. The method has better adaptability, has superior results for identification in various test scenarios, and has potential for subsequent engineering applications.
Patent WO-2018233571-A1 (WO)
Title: Antibody-drug conjugate having acidic self-stabilization junction
Inventor: ZHU YI
IPC: A61P37/02
Filed: 2018-06-15
Abstract: The present invention provides a special drug conjugate having a hydrophilic acidic stabilization junction. Compared with a conjugate having a lower drug loading, due to the introduction of the acidic stabilization junction, the conjugate in the present invention can also have a higher drug loading (that is, each targeted reagent has more hydrophilic drug junctions), keeps a desired PK property and has a same or better activity in a body.
Patent WO-2020000177-A1 (WO)
Title: 座椅套
Inventor: GAO HAITING
IPC: A47C27/00
Filed: 2018-06-26
Abstract: 一种座椅套，其包括座椅套本体（1），座椅套本体（1）上设有开口（2），开口（2）的周边设有挡帘（3），座椅套本体（1）和挡帘（3）的连接处设有通道（4），通道（4）内设有松紧带（5），松紧带（5）包括第一连接端（51）和第二连接端（52）；第一连接端（51）和第二连接端（52）通过锁扣（6）连接，锁扣（6）上设有第一锁孔（61）和第二锁孔（62），第一连接端（51）穿过第一锁孔（61），第二连接端（52）穿过第二锁孔（62）。通过锁扣（6）和松紧带（5）的配合使用，可以有效调节座椅套开口（2）的大小，从而使座椅套能够稳固地套在座椅上，同时座椅套的开口（2）周边的挡帘（3）也可以起到很好的阻挡灰尘的作用，同时也起到一定的装饰作用，使整个座椅套外形看起来更加美观。
Patent WO-2020000192-A1 (WO)
Title: Procédé de fourniture de prédiction de trajectoire de véhicule
Inventor: MOZE MATHIEU
IPC: B60W30/14
Filed: 2018-06-26
Abstract: L'invention concerne un procédé permettant de fournir une prédiction de trajectoire de véhicule, le procédé consistant : à enregistrer, au niveau d'un processeur, un échantillon de conduite par un être humain Hi consistant en une situation de conduite Si à un certain moment et une trajectoire de conduite par un être humain TGT i depuis ledit moment jusqu'à un moment final réel ou pendant une durée fixe ; à générer un ensemble de trajectoires échantillonnées T i dans la situation de conduite S i au moyen d'une mosaïque d'états de terminal pour décrire des candidats potentiels de séquences de mouvement futures ; à calculer une mesure de distance entre une trajectoire échantillonnée et la trajectoire conduite par un être humain dans la situation de conduite ; à calculer une fonction de coût (f) de la trajectoire échantillonnée au moyen d'un ensemble de coefficients ; à convertir la fonction de coût (f) en une probabilité au moyen d'une fonction softmax ; et à étalonner le poids de fonction de coût pour réduire au minimum la distance totale de toutes les trajectoires conjointement avec la probabilité de la trajectoire adoptée avec la descente de gradient. Un tel procédé augmente l'acceptabilité d'une conduite autonome par des conducteurs environnants et est essentiel à la prédiction des trajectoires environnantes de véhicules conduits par des êtres humains.
Patent WO-2019080546-A1 (WO)
Title: Method for adjusting parameters and parameter adjusting device
Inventor: ZANG BO
IPC: H04L1/00
Filed: 2018-07-13
Abstract: Provided in the present invention are a method for adjusting parameters and a parameter adjusting device. The method comprises: receiving by a first network device a first group of data frames sent by a second network device; and when the first network device determines that communication parameters of the second network device need to be adjusted, sending by the first network device a second group of data frames to the second network device according to a preset frame gap value, the preset frame gap value being used to instruct the second network device to adjust the corresponding communication parameters according to the preset frame gap value. The present invention realizes the function of communication between devices by adjusting a frame gap in a communication protocol to be used as a determination condition for adjusting control commands of the network devices of two sides.
Patent WO-2020024126-A1 (WO)
Inventor: WU QINFEN
IPC: A23B4/09
Filed: 2018-08-01
Abstract: 一种河鱼保鲜方法，其特征在于：(1)将河塘养殖的鱼从河塘捞出后，放入5％乙醚水溶液中10分钟，使鱼昏迷；(2)经过步骤(1)处理后，用纸将鱼眼封住，随即放入-20℃冰库中速冻20分钟；(3)经步骤(2)处理后，将鱼放入-15℃的冷冻设备中保存；烹饪前掀开封在鱼眼上的纸，并将鱼放入15～20℃温水盆中，鱼苏醒。该方法保活时间长，保鲜时间10天以上，成本低。
Patent WO-2020024320-A1 (WO)
Title: Refined fourier transform-based signal analysis method and device
Inventor: XUAN JIANPING
IPC: G01R23/16
Filed: 2018-08-09
Abstract: A refined Fourier transform-based signal analysis method, belonging to the field of signal processing. Said method convolutes a signal x(n) to be analyzed and e-2 πj αmn/N, so as to obtain a refined Fourier transform form of x(n), N representing the length of the signal x(n), j being an imaginary unit, π being the circular constant, m having a value range of m = 0,1,2,…,(N/α), α∈(0,1], and (N/α) representing the rounded value of N/α. Said method solves the problems that the discrete Fourier Transform (DFT) method has a low frequency precision and a low amplitude precision and is unsuitable for joint time-frequency analysis, etc.; compared to numerous amplitude spectrum or power spectrum correction methods, said method has the advantage of accurately extracting all frequency components from a signal having an intensive spectrum; in addition, said method is a complete Fourier transform method, having an inverse transform method and satisfying the Parseval energy conservation law.
Patent WO-2019205344-A1 (WO)
Inventor: SONG JIANFENG
IPC: G06F9/445
Filed: 2018-08-10
Abstract: 本申请提供一种报表工具搭建方法，包括：接收报表搭建指令，初始化Pentaho运行环境；获取Pentaho安装文件，根据所述报表搭建指令包含的安装信息和所述Pentaho安装文件将Pentaho安装至所述Pentaho运行环境中；获取Pentaho参数配置文件，根据所述Pentaho参数配置文件对安装后的Pentaho进行参数初始化。本申请还公开了一种报表工具搭建装置、计算机装置和存储介质。本申请可以提高Pentaho搭建的效率。
Patent WO-2019095743-A1 (WO)
Title: 一种用于洗碗机的餐具清洗方法
Inventor: CHEN HAOHANG
IPC: A47L15/26
Filed: 2018-08-10
Abstract: 一种用于洗碗机的餐具清洗方法，先将餐具随意放入碗架(3)中，此后包括以下循环步骤：往洗涤容器(1)注入洗涤液体，使碗架(3)中的餐具浸泡在洗涤液体中；从洗涤容器(1)的底部产生气体涌向洗涤液体形成微小空气泡；碗架(3)直线往复移动或旋转移动形成不规则的涡流驱使微小空气泡均匀分布在洗涤液体中，不规则的涡流使含有微小空气泡的洗涤液体冲刷餐具；排出洗涤液体；重复循环洗涤过程，直到餐具被清洗干净完成清洗过程。通过往洗涤液体中通入气体形成微小空气泡，并通过碗架(3)的移动使得洗涤液体流动，加大了洗涤液体对餐具的冲洗力度，降低了油污在餐具上的附着力，能达到良好的清洁效果。
Patent WO-2020024337-A1 (WO)
Inventor: CHEN QIN
IPC: G01N21/41
Filed: 2018-08-17
Abstract: 一种基于光栅狭缝波导复合结构的传感器，传感器包括：衬底(1)，包括相对的第一表面和第二表面，第一表面凹陷以形成第一凹槽，衬底(1)还包括至少两个贯穿第二表面和第一凹槽底面的通孔(3)；介质层(4)，盖设于第一表面上，且介质层(4)与第一凹槽相对；金属层(2)，设置于第一凹槽底面上且避开通孔(3)在第一凹槽底面上的开口；其中，介质层(4)、金属层(2)及介质层(4)与金属层(2)之间的间隔构成狭缝光波导；光栅(5)，光栅(5)形成于介质层(4)上，或者光栅(5)形成于第一凹槽底面上，或者光栅(5)通过金属层(2)形成；光栅(5)用于使入射光(7)与狭缝光波导的模式实现波矢匹配。本传感器同时具有高品质因子和高传感灵敏度，能够获得超高的器件优值。
Patent WO-2019072043-A1 (WO)
Title: Method for manufacturing back-illuminated cmos image sensor structure
Inventor: GE XINGCHEN
IPC: H01L27/146
Filed: 2018-08-29
Abstract: Disclosed in the present invention is a method for manufacturing a back-illuminated CMOS image sensor structure, comprising: providing a silicon substrate which has been subjected to front processing and back thinning; forming a grid-shaped deep trench on the back of the silicon substrate; forming an insulating layer on the inner wall surface of the deep trench, so as to form a grid-shaped deep trench isolation structure; forming a diffusion barrier layer on the surface of the insulating layer; performing metal filling in the deep trench, so as to form a grid-shaped composite structure in which a metal gate is combined with the deep trench isolation. The present invention uses a one-step method for forming the deep trench isolation structure and the metal gate. The method can avoid the requirement that both the deep trench isolation structure and the metal gate need high precision alignment in the traditional process, and can make the deep trench isolation structure also serve as the metal gate, thereby not only improving the utilization rate of the material and saving costs, but also reducing the difficulty of the process, improving the production efficiency.
Patent WO-2020042139-A1 (WO)
Inventor: ULTSCH STEFAN
IPC: B32B27/12
Filed: 2018-08-31
Abstract: The present disclosure provides a fabric laminate. In an embodiment, the fabric laminate includes a fabric sheet, a coating layer, and a tie layer. The fabric sheet is composed of propylene-based polymer fibers. The coating layer is composed of one or more ethylene-based polymers. The tie layer is located between the fabric sheet and the coating layer. The tie layer is composed of at least 50 wt%of a crystalline block composite (CBC) and an optional blend component. The CBC includes (i) an isotactic crystalline propylene homopolymer (iPP); (ii) an ethylene/propylene copolymer; and (iii) a diblock with the formula (EP) - (iPP). The CBC has a block composite index (CBCI) from 0.1 to 1.0. The fabric laminate has a peel force from 20 N/15mm to 40 N/15mm.
Patent WO-2019062620-A1 (WO)
Title: Attendance check method and apparatus, and attendance check device
Inventor: REN AISONG
IPC: G06K9/00
Filed: 2018-09-19
Abstract: An attendance check method and apparatus, and an attendance check device. The method comprises: determining that a terminal enters an attendance check region (S102), acquiring image data (S104), and determining, according to the acquired image data, whether to carry out an attendance check start operation performed by a user (S106), wherein an application program for attendance check is run in the terminal, the image data comprises: a facial image of the user, and the user carries the terminal. Said attendance check method solves the technical problem that the existing attendance check methods cannot determine an attendance check behavior of an employee.
Patent WO-2019242141-A1 (WO)
Title: 移动终端
Inventor: CHEN WEI
IPC: H04N5/225
Filed: 2018-09-21
Abstract: 一种移动终端，包括：显示面板（12）、第一位相延迟器（13）、分光元件（14）以及至少一个光传感器（15、16）；第一位相延迟器（13）位于显示面板（12）与分光元件（14）之间；至少一个光传感器（15、16）分别与分光元件（14）相对设置，配置为接收环境光（A1）以及显示面板（12）发射的光，穿过显示面板（12）的环境光（A1）与显示面板（12）发射的光（O1）依次穿过第一位相延迟器（13）与分光元件（14）。
Patent WO-2019128349-A1 (WO)
Title: 一种用于舞台灯的组合效果盘及舞台灯
Inventor: JIANG WEIKAI
IPC: F21W131/406
Filed: 2018-09-26
Abstract: 一种用于舞台灯的组合效果盘及舞台灯，包括多个设置有若干效果片(4，7)的效果盘(1，2)、旋转轴(5)以及传动机构(6)，旋转轴(5)穿过效果盘(1，2)的轴心，各个效果盘(1，2)的效果片(4，7)对应设置以形成各种组合效果；传动机构(6)带动旋转轴(5)旋转，使得各个效果盘(1，2)同轴转动。在传动机构(6)的驱动下，各效果片(4，7)同轴进行旋转，旋转的过程中，各效果片(4，7)产生的效果会发生重叠，重叠后呈现出一种新的舞台效果。既能满足多效果需求，又能满足结构精简的需求，具有较高的实用性。
Patent WO-2019184317-A1 (WO)
Inventor: HOU JIANBO
IPC: G06F9/451
Filed: 2018-10-23
Abstract: A method and apparatus for setting a background picture, and a device and a storage medium, used for enriching the display effect of a background. The method comprises: receiving a first operation, the first operation being used for associating M pictures with N user interfaces (S101), wherein the N user interfaces include at least one of a desktop, an application interface, and a website interface, and M and N are both integers greater than 1; and in response to the first operation, setting the background picture of the ith user interface in the N user interfaces as the picture associated with the ith user interface, i being a positive integer less than or equal to N (S102).
Patent WO-2019095990-A1 (WO)
Title: 一种通信方法及装置
Inventor: PAN KAI
IPC: H04W88/02
Filed: 2018-10-29
Abstract: 一种通信方法及装置，其中方法包括：终端设备接收来自安全功能网元的第一认证请求；所述终端设备根据所述第一认证请求，获得认证参考信息，所述认证参考信息为响应值或再同步标识符或原因指示值；所述终端设备向所述安全功能网元发送认证响应消息，所述认证响应消息包括用于携带响应值的第一信息元、用于携带再同步标识符的第二信息元以及用于携带原因指示值的第三信息元，所述认证参考信息携带在所述认证参考信息对应的信息元中。
Patent WO-2019137110-A1 (WO)
Title: Method for monitoring status of wearable apparatus, device, and wearable apparatus
Inventor: TIAN MINGYANG
IPC: A61B5/11
Filed: 2018-11-29
Abstract: A method for monitoring a status of a wearable apparatus, a device, and a wearable apparatus. The method comprises: acquiring acceleration data in multiple axes by means of a multi-axis acceleration sensing device (S1); determining an activity level of a user in a current time interval according to the acceleration data (S2); if the activity level is less than or equal to a first pre-determined threshold, acquiring physiological feature data of the user, wherein the first pre-determined threshold is a positive number greater than 0 (S3); and determining, according to the physiological feature data, a status of a wearable apparatus in the current time interval (S4). The method improves the accuracy of determining a status of a wearable apparatus, thereby improving the reliability of monitoring the sleep quality of a user.
Patent WO-2019109953-A1 (WO)
Title: 日志处理方法、相关设备及系统
Inventor: LU YUANFEI
IPC: H04L29/08
Filed: 2018-12-05
Abstract: 一种日志处理方法、相关设备及系统，该方法包括：第一节点在初始化时获取存储节点集群的状态消息（S301），该状态消息标记了该存储节点集群的存储主节点（241）；该第一节点为计算节点集群中具有写操作能力和读操作能力的计算主节点（221）；该第一节点根据该状态消息向该存储主节点（241）发送第一写操作请求（S302），以使该存储主节点（241）与该存储节点集群中的存储从节点（242）对已接收的日志达成一致后对第一写操作达成一致（S304）；该第一节点接收该存储主节点（241）与该存储节点集群中的存储从节点（242）对该第一写操作达成一致后发送的反馈消息（S306），该反馈消息包括标识信息和针对该第一写操作请求的响应，该标识信息用于指示已达成一致的日志。采用该方法，能够避免日志出现混乱。
Patent WO-2020113622-A1 (WO)
Inventor: ZHAO ZHENYU
IPC: H01L27/12
Filed: 2018-12-11
Abstract: 本发明提供一种TFT基板的制作方法及TFT基板。本发明的TFT基板的制作方法，采用第一栅极与第二栅极组成双栅极结构，并利用氮化硅层制作蚀刻阻挡层，当沉积形成该氮化硅层时，其中的氢原子会扩散至有源层中，在有源层中形成掺杂，氢原子作为供体提供大量电子，使得低阻抗沟道区的电子迁移率增加，阻抗进一步降低，从而在原有沟道区形成TFT沟道串联结构，降低了两侧沟道阻抗，等效缩短了沟道长度，提高了电子迁移率，降低功耗，在无需改变黄光制程设备的情况下，通过离子扩散掺杂，实现了双TFT结构，节约成本，实际使用中可有效节约空间，优化空间布局。
Patent WO-2020146959-A1 (WO)
Inventor: YIN CHAO
IPC: D06F75/14
Filed: 2019-01-17
Abstract: Disclosed in the present utility model is an ironing machine having an external water supply mechanism. The ironing machine comprises a machine body. A water tank, a steam generator, and a water pump are provided in the machine body. The steam generator, the water pump, and the water tank are sequentially in communication. A machine body water inlet pipe connected to the water pump is provided in the water tank. The ironing machine further comprises a water tank adapter and an external water supply mechanism. The water tank adapter is disposed in the water tank. The machine body water inlet pipe is connected to the external water supply mechanism by means of the water tank adapter. The ironing machine having an external water supply mechanism provided by the present utility model can solve the problem of small capacity of the water tank on the machine body, does not need to contain water in and frequently supplement water to the water tank on the machine body, can effectively reduce the weight and size of the machine body, greatly improve the ironing operability, and facilitate carrying, storage and use, and can ameliorate the difficulty in pumping water when performing ironing at multiple angles by holding the machine body by hand, and implement water supply work of an external water storage container without removing the original water tank.
Patent WO-2020098096-A1 (WO)
Title: Aie cleaning device integrating air cleaning and air fragrance
Inventor: MEI LIGONG
IPC: F24F13/28
Filed: 2018-12-27
Abstract: Disclosed is an air cleaning device integrating air cleaning and air fragrance, comprising an airtight housing and a functional component array. An air inlet and an air outlet are provided at two ends of the airtight housing. The functional component array is disposed in the airtight housing, and is composed of at least two functional components arranged in parallel and equidistant successively in a same direction; two ends of the functional component array are respectively butt jointed with the air inlet and the air outlet such that all air entering the air inlet is ensured to smoothly pass through gaps between respective adjacent functional components. Each functional component comprises fixed structures and a plurality of sheet functional units sandwiched and fixed between the fixed structures. All sheet functional units in the functional component closely neighbouring the air inlet or a part thereof are water absorption units for absorbing water vapour in the air, all sheet functional units in the functional component closely neighbouring the air outlet or a part thereof are fragrance units for releasing fragrance to the air, the rest sheet functional units are adsorption units for adsorbing and filtering chemical pollutants in the air.
Patent WO-2020124662-A1 (WO)
Inventor: LI LIANG
IPC: H03H3/02
Filed: 2018-12-27
Abstract: The present application relates to the technical field of semiconductors, and disclosed is a method for fabricating a resonator. The method for fabricating the resonator comprises: pre-treating a substrate, and changing a preset reaction rate of a preset region portion of the substrate so that the preset reaction rate corresponding to the preset region portion is greater than a preset reaction rate corresponding to a non-preset region portion; performing a preset reaction on the substrate to generate a sacrificial material portion, the sacrificial material portion comprising an upper half portion located above an upper surface of the substrate and a lower half portion located below a lower surface of the substrate; forming a multilayer structure on a sacrificial material layer, the multilayer structure successively comprising from bottom to top a lower electrode layer, a piezoelectric layer and an upper electrode layer; and removing the sacrificial material portion. Compared to traditional fabrication methods, the method above for fabricating a resonator more easily controls the surface roughness of a working area of the resonator.
Patent WO-2020098142-A1 (WO)
Inventor: WANG HUANNAN
IPC: G09G3/32
Filed: 2019-01-10
Abstract: A pixel compensation circuit and a display device, comprising: a first switch component for switching, in response to a scan signal (Sn), a current path between a data signal (Vdata) and a first node (N1); a third transistor (M3) for switching, in response to a power supply positive voltage signal (Vddin), a current path between a second node (N2) and the first node (N1); a fourth transistor (M4) for switching, in response to a voltage signal of the first node (N1), a current path between the power supply positive voltage signal (Vddin) and a third node (N3); a first capacitor (C1) coupled between an enable signal (En) and the first node (N1); a second capacitor (C2) coupled between the second node (N2) and the power supply positive voltage signal (Vddin); and a light-emitting diode (XD1) having an anode coupled to the third node (N3) and a cathode coupled to a power supply negative voltage signal (Vss). In comparison with existing pixel compensation circuits, the quantity of transistors in the present invention is reduced, thereby lowering the probability of failure of the pixel compensation circuit and the probability of screen display abnormalities of the display device.
Patent WO-2019149142-A1 (WO)
Inventor: ZHAO AIZHEN
IPC: C25B11/04
Filed: 2019-01-25
Abstract: 本发明涉及新型的阳极材料、制备方法、电解产生臭氧的装置。制备阳极材料包括：将500～1500重量份的SnC 2O 4加到反应釜中，加入至少150重量份的水并搅拌均匀；将5～8重量份的Sb 2O 3加到反应釜中，搅拌并加热使混合均匀，得到混合料；将1～3重量份的Ni(CH 3COO) 2·4H 2O加入混合料中，向反应釜中通入氧气，并进行加热、搅拌，直至反应釜中物料呈悬浮状态后停止加热，反应釜内的物料沉淀，沉淀完全后，取上层悬浮液，得到含Sn悬浮液；将含Sn悬浮液涂覆在阳极板上，在400～600℃温度下进行热解，并重复涂覆-热解过程7～9次，形成涂覆膜；对涂覆膜在温度500～650℃烧结60～120min。本发明制备阳极材料的方法简单、易操作，当用于生产臭氧时，无有毒有害物质产生。
Patent WO-2019214310-A1 (WO)
Title: Hygiene system for a portable packaged food container
Inventor: WEI WENBIN
IPC: B65B55/02
Filed: 2019-02-19
Abstract: A system may automatically conduct hygiene cycles for a confined space such an interior space of a box suitable for storing and/or carrying packaged food. The system may include a hygiene device that can be attached to the box to conduct the hygiene cycles and a user interface device that can wirelessly communicate with the hygiene device to control the conduction of the hygiene cycles. The system may also automatically collect information related to the hygiene cycles using the hygiene device and transmit the collected information to a network directly or through the user interface device.